682406228 has 24 divisors (see below), whose sum is σ = 1424153472. Its totient is φ = 279743904.

The previous prime is 682406171. The next prime is 682406233. The reversal of 682406228 is 822604286.

It is a junction number, because it is equal to n+sod(n) for n = 682406191 and 682406200.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 529175 + ... + 530462.

It is an arithmetic number, because the mean of its divisors is an integer number (59339728).

Almost surely, 2^682406228 is an apocalyptic number.

It is an amenable number.

682406228 is an abundant number, since it is smaller than the sum of its proper divisors (741747244).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

682406228 is a wasteful number, since it uses less digits than its factorization.

682406228 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1059671 (or 1059669 counting only the distinct ones).

The product of its (nonzero) digits is 73728, while the sum is 38.

The square root of 682406228 is about 26122.9061936072. The cubic root of 682406228 is about 880.4019462012.

The spelling of 682406228 in words is "six hundred eighty-two million, four hundred six thousand, two hundred twenty-eight".